Address

0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c

0.0005858905249 ETH
297.27 PKR

Including Tokens

0.001719 ETH
872.26 PKR

Confirmed
Balance0.0005858905249 ETH297.27 PKR
Transactions251
Non-contract Transactions129
Internal Transactions0
Nonce101
ContractQuantityValueTransfers#
GASP213.791029790484061906 GASP573.83 PKR(0.001131 ETH)1
Crypto Neo-value Neural System122 CNNS1.16 PKR(0.000002 ETH)1
BlackPearl Token135 BPLC0.00 PKR(0.000000 ETH)1
AIWToken0 AIW-13
Aethir Token0 ATH-2
Agri Block0 AGBC-3
Aladdin0 ADDC-2
AltLayer Token0 ALT-2
Aurum0x Protocol0 AO-3
B91Token0 B91-4
BITSDAQ TOKEN0 BQQQ-2
BKC Token0 BKC-3
BigBang Game Coin Token0 BBGC-4
BitM.Win5 BMW-1
Block Chain Little Sister5988 BCLS-3
CA-Chain Token0 CA-5
CONUN0 CON-2
CarryToken0 CRE-2
Chain love0 CLT-2
CoinWin0 BS3-7
Colorbay Token100 CBO-1
Cryptool600 TOOL-2
Cyber Nerve0 CYE-3
DAOCoin0 DC-2
DSHC0 DSHC-2
Deeper Network0 DPR-2
ETF0 ETF-2
EYES Protocol0 EYES-2
Energy Ecological Chain0 EEC-2
Exrelay0 CER-2
FOMO0 FMC-3
FX Token20 FX-1
Fuchain0 FUC-2
GALAXY NETWORK0 GN-2
GalaxyCoin0 GC-5
Hell or Heaven0 HOH-2
Heroes of Mavia0 MAVIA-2
HouseX Token0 HUX-2
KIWI COIN0.00009999 KIWI-2
KZG-Funeral4844 KZGF-1
Kauri5 KAU-1
Kosmos0 KMS-2
Litbinex Coin381 LTB-1
MAR50 MAR-1
MX Token0 MX-3
MarsCoin88 MC-1
MidasCoin750 MDC-4
My First ERC20 Token3 OWD-2
NEST50 NEST-1
NoodleToken1000 NDT-1
Nuclear Bomb0 NB-3
Nutopia Coin919.9627939 NUCO-1
Omni Network0 OMNI-2
Orderly Network0 ORDER-2
P2P Global Network0 P2PX-2
Polyhedra Network0 ZK-2
QE50 QE-1
Redstone0 RED-2
Relation Token0 REL-6
SINX0 SINX-2
Social Environment Protect Coin50 SEPC-3
South East Trading Investment15 SETI-1
South East Trading Investment15 SETI-1
SpiderNetworkToken30 SNCT-1
TORChain0 TOR-2
TokenDataToken1221 TDT-1
Trading chain5 TCN-1
Tripxchain0 TXC-2
UCU0 UCU-2
V olex company0 VOC-2
VidyCoin0 VIDY-8
Volume Network Token0 VOL-2
WBF Token0 WT-2
YOOSourcing0 YST-2
Yi Cloud0 YCO-2
bi huo coin188 BHLG-1
coscoin token0 COST-3
fbsex.co0 fbsex.co-2
insurchain0 IC2-5
meson.network0 MSN-2
zblock130 ZBK-1
燕窝链0.000099999999868928 YANWO-6
ContractTokensTransfers#
SPACE GIRL FREE MINT2

Transactions

0x400883b703311ea679ab06de624b862fedb6297dd68e20007d37e249999547c8
mined 59 days 14 hours ago
Transfer (0xa9059cbb)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
Redstone
0 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0xBF6124cf0157f7658b07BD4C84186D05CD32E70D
1074 RED0.221545 ETH112408.03 PKR
Fee 0.00008268023424444 ETH52.53 PKR41.95 PKR (1.77509198 Gwei/gas)
427002 confirmations0 ETH0.00 PKR0.00 PKR
0x0dd95ef333ab7a344b52077898dca1170d943e4d8ede0a112d79101a87ecb53a
mined 59 days 14 hours ago
Transfer
0x2C3DaBc80486843573e6604E98d80c689e2f1AE3
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
0.000567556712 ETH360.56 PKR287.97 PKR
Fee 0.000033947846352 ETH21.57 PKR17.22 PKR (1.616564112 Gwei/gas)
427003 confirmations0.000567556712 ETH360.56 PKR287.97 PKR
0x694bd3119385b0e4e6448a66bccf948db26e419e3ddf075610292ccb12921768
mined 59 days 15 hours ago
Claim (0x2e7ba6ef)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x7ab83B6DB48914bDED8C9ACb759E1E6EE2415A5B
0 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0x7ab83B6DB48914bDED8C9ACb759E1E6EE2415A5B
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
1074 RED0.221545 ETH112408.03 PKR
Fee 0.000134403519199102 ETH85.38 PKR68.19 PKR (1.795470286 Gwei/gas)
427011 confirmations0 ETH0.00 PKR0.00 PKR
0x0e808e1c6e697828b1b2803c6f4b2b6b4205a50377f8f8db46f9ccd51311e1aa
mined 61 days 19 hours ago
0xf4beb7a4
0x33FE8f36Aa39f05FEf8C9C45a11bA8566d0E2Df5
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
0 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0x3E9C94870B662Ea4a7F66F95D517866407Ed7b2b
213.633544447304637035 GASP0.001130 ETH573.40 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
4.366455552695362965 GASP0.000023 ETH11.72 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0x4eD1e266452770037BF3c406db5D0421045B94FC
212.57352811826253723 GASP0.001125 ETH570.56 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
4.42647188173746277 GASP0.000023 ETH11.88 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0x1Fa406dA31EeA33752481C526a249C06279Fd9a5
214.230314746703955384 GASP0.001133 ETH575.01 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
4.076155091596044616 GASP0.000022 ETH10.94 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0x63723cff5Db29Eee4D9B65E9dc18928753B6Dd84
213.614673518282719274 GASP0.001130 ETH573.35 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
4.385326481717280726 GASP0.000023 ETH11.77 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0x37C65585fb90f9f0F2e59Dc31d4759B40e500f8e
1580.246673518282719274 GASP0.008360 ETH4241.47 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
5.753326481717280726 GASP0.000030 ETH15.44 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xA0F8e9f931BC8427cBc4b87537F39756295Aeb36
209.564547874142212579 GASP0.001109 ETH562.48 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
4.435452125857787421 GASP0.000023 ETH11.91 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0x7a6ffB26adB1905303859A41C682057E59E41045
213.791029790484061906 GASP0.001131 ETH573.83 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
4.508970209515938094 GASP0.000024 ETH12.10 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
213.791029790484061906 GASP0.001131 ETH573.83 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
4.508970209515938094 GASP0.000024 ETH12.10 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xF38543aC83fD1f59073eb6eAcb6bfFa146651592
213.791029790484061906 GASP0.001131 ETH573.83 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
4.508970209515938094 GASP0.000024 ETH12.10 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xd4bbec57b1A069d41Bea09596d70bf5ceC4bA335
213.559949309779563505 GASP0.001130 ETH573.21 PKR
0x79d968d9017B96f202aD4673A2c1BBbdc905A4ca
 
0xCe4BefeC8F5076f46d9AcaC05612D23b575ba7FD
4.440050690220436495 GASP0.000023 ETH11.92 PKR
Fee 0.000503393861645808 ETH292.00 PKR255.41 PKR (0.604122897 Gwei/gas)
442745 confirmations0 ETH0.00 PKR0.00 PKR
0xab5ec3479e9c75e542faa1c6c893640b5d9d000e120ff6c61d9aef8cb3e5c8e7
mined 99 days 20 hours ago
Transfer
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x72bB98f9de3FA19614375D860bD3973e44dAB3B8
0.001512237021981877 ETH1396.71 PKR767.28 PKR
Fee 0.000110192110287 ETH101.77 PKR55.91 PKR (5.247243347 Gwei/gas)
714869 confirmations0.001512237021981877 ETH1396.71 PKR767.28 PKR
0x1a66ba360a7299f507f9d19e491463d40b4bcc611acea6ccda915e086fe835ce
mined 99 days 20 hours ago
Transfer
0x2C3DaBc80486843573e6604E98d80c689e2f1AE3
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
0.001246435498 ETH1151.21 PKR632.42 PKR
Fee 0.000114609800382 ETH105.85 PKR58.15 PKR (5.457609542 Gwei/gas)
714871 confirmations0.001246435498 ETH1151.21 PKR632.42 PKR
0xb6b1282e9fbcb9be8eee77b9bf3a68045240b5ba0ae4d34df5f1ba3e674d3c5f
mined 209 days 22 hours ago
0x556d9b31
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x7a08b155FF182874A93c1403f4295e3dc3f314c4
0.000000000000004844 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0xf90f1770e4Cb95CfE0833E9C632d2CFa86729Af0
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
4844 KZGF-
Fee 0.000607378126696431 ETH408.39 PKR308.17 PKR (5.287111889 Gwei/gas)
1503412 confirmations0.000000000000004844 ETH0.00 PKR0.00 PKR
0xf7da5fa18224ff16c17f8527e332044cc726ab4b49d72193df99482fd8077b22
mined 251 days 16 hours ago
Transfer (0xa9059cbb)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
Orderly Network
0 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x888E3914942BB38488444F69BdAFb04E7eE12359
101.80282945 ORDER0.005730 ETH2907.55 PKR
Fee 0.000151192037199812 ETH112.96 PKR76.71 PKR (3.227564623 Gwei/gas)
1802586 confirmations0 ETH0.00 PKR0.00 PKR
0x8e93f13c853cc97c0078b2bd34de3c67f46f5d5a0bad5b0496c897d8301577af
mined 251 days 16 hours ago
Claim Rewards (0xabd40e1e)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x94FdC38C4A8e34248F8Dd19CB3336E0295227023
0 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0x94FdC38C4A8e34248F8Dd19CB3336E0295227023
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
101.80282945 ORDER0.005730 ETH2907.55 PKR
Fee 0.000381098329987727 ETH284.73 PKR193.36 PKR (3.206575823 Gwei/gas)
1802588 confirmations0 ETH0.00 PKR0.00 PKR
0x739a6bcc8c19efb9f20ca7e113b215c5b11f2ae98d60ac4e455e3c6c1898436e
mined 251 days 16 hours ago
Transfer
0xc0437394E19815f8a1355f09ca406Af558575810
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
0.001455948459 ETH1087.80 PKR738.72 PKR
Fee 0.000068847405207 ETH51.44 PKR34.93 PKR (3.278447867 Gwei/gas)
1802593 confirmations0.001455948459 ETH1087.80 PKR738.72 PKR
0xf4a2e2f66f6c617bfdcc46a16965366fd5a74ccf22b29c04c3255a40173e17d2
mined 297 days 21 hours ago
Claim (0x2e4dbe8f)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x75cdA57917E9F73705dc8BCF8A6B2f99AdBdc5a5
0 ETH0.00 PKR0.00 PKR
ERC721 Token Transfers
0x0000000000000000000000000000000000000000
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
ID 37840 Caldera
Fee 0.000282762445480848 ETH244.30 PKR143.47 PKR (2.363167512 Gwei/gas)
2133471 confirmations0 ETH0.00 PKR0.00 PKR
0x90b610d0915e136dfd3eca6d5e926df82bd69563a6edef3be2f323d1be656982
mined 325 days ago
Transfer (0xa9059cbb)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
Relation Token
0 ETH0.00 PKR
ERC20 Token Transfers
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0xcec65C8363191Db000dd3913C29F580ffAe1DD82
1296.13315068493150685 REL0.000235 ETH119.33 PKR
Fee 0.000233741991741824 ETH118.60 PKR (7.708405888 Gwei/gas)
2327533 confirmations0 ETH0.00 PKR
0x6a4697ec5ee2a22bb047188d2338f729d2623c26502d3ea94cb7be5c214989f6
mined 325 days ago
Claim (0x4e71d92d)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0xb21bcf94472feB89b3A6643759e9044692B2b74f
0 ETH0.00 PKR
ERC20 Token Transfers
0xb21bcf94472feB89b3A6643759e9044692B2b74f
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
1296.13315068493150685 REL0.000235 ETH119.33 PKR
Fee 0.00056983136258997 ETH289.12 PKR (7.796723895 Gwei/gas)
2327537 confirmations0 ETH0.00 PKR
0xe743f1b4d17d6a8108db946d6d4b8cb05ecf8739957338c3b76f64f5e9014701
mined 325 days 3 hours ago
Transfer (0xa9059cbb)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
Aethir Token
0 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x77DfEC076f86e6396D3B7d733586a97b1e18e753
700 ATH0.011347 ETH5757.28 PKR
Fee 0.00036225314082135 ETH349.76 PKR183.80 PKR (7.74491995 Gwei/gas)
2328520 confirmations0 ETH0.00 PKR0.00 PKR
0x41e20e6cbbb508e4424f12feb9e57bc1bc82433539de98a106558ec337da75cf
mined 325 days 3 hours ago
0x66928f49
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x7ca50Eb6f717843a134aACcA58eBF09fa34707ca
0 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0x7ca50Eb6f717843a134aACcA58eBF09fa34707ca
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
700 ATH0.011347 ETH5757.28 PKR
Fee 0.00080175826543041 ETH774.12 PKR406.80 PKR (7.428227115 Gwei/gas)
2328523 confirmations0 ETH0.00 PKR0.00 PKR
0x13421edca808deb9fe847c21eaf598abc74017c59c669a3b883fd9ab43bfb2c6
mined 357 days 20 hours ago
Transfer
0xF38543aC83fD1f59073eb6eAcb6bfFa146651592
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
0.002 ETH1631.42 PKR1014.77 PKR
Fee 0.000087400517736 ETH71.29 PKR44.35 PKR (4.161929416 Gwei/gas)
2562502 confirmations0.002 ETH1631.42 PKR1014.77 PKR
0xf45ecc37c24ff78fdb2c8ed9aed9a03dc3bf48ee7994f4427bc4325c84d4265e
mined 361 days ago
Transfer (0xa9059cbb)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
meson.network
0 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x77DfEC076f86e6396D3B7d733586a97b1e18e753
9.8041537 MSN0.000244 ETH123.57 PKR
Fee 0.000194406057251525 ETH164.52 PKR98.64 PKR (4.101826295 Gwei/gas)
2585157 confirmations0 ETH0.00 PKR0.00 PKR
0xd6dba65063e6e205f2bbd52ac932ca408f4b77a3ef294ee430be9b72c9a45f5b
mined 361 days ago
Transfer
0x9089fc2F7962c88eD12f75A628F6bfC2B5888888
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
0.000666 ETH563.60 PKR337.92 PKR
Fee 0.000092283105117 ETH78.09 PKR46.82 PKR (4.394433577 Gwei/gas)
2585163 confirmations0.000666 ETH563.60 PKR337.92 PKR
0xf78872deb830466057b1884ecaef12aa8cae3728755a1a254f251ab2d10011f3
mined 361 days ago
Claim (0x5eddd157)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x1eb4A2620B909a8838E0E24A8E912bd32f4a47A3
0 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0x1eb4A2620B909a8838E0E24A8E912bd32f4a47A3
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
9.8041537 MSN0.000244 ETH123.57 PKR
Fee 0.00041252593835784 ETH349.10 PKR209.31 PKR (4.599464136 Gwei/gas)
2585172 confirmations0 ETH0.00 PKR0.00 PKR
0x3d98082240ab217a3ba1de73df2742c4568c0509a4a263c10c80e72208b7402c
mined 367 days 21 hours ago
Transfer
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x7a6ffB26adB1905303859A41C682057E59E41045
0.00806 ETH6708.58 PKR4089.51 PKR
Fee 0.000094879136268 ETH78.97 PKR48.14 PKR (4.518054108 Gwei/gas)
2634480 confirmations0.00806 ETH6708.58 PKR4089.51 PKR
0x406997328403506a6b3810fb618e7e8f210c2ae63c323dd893806b95609f0add
mined 367 days 21 hours ago
Transfer
0xc0437394E19815f8a1355f09ca406Af558575810
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
0.00823 ETH6850.07 PKR4175.76 PKR
Fee 0.000100598376249 ETH83.73 PKR51.04 PKR (4.790398869 Gwei/gas)
2634488 confirmations0.00823 ETH6850.07 PKR4175.76 PKR
0x95e1d3c59d875e3672b4fefda11f562c1063736723329252f636a6810c3bd8b5
mined 382 days 15 hours ago
Transfer
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0x623567574dcFa196211FA9e934977dEDfe47Bd3f
0.024606883376554638 ETH20375.11 PKR12485.11 PKR
Fee 0.001220546926557 ETH1010.64 PKR619.28 PKR (58.121282217 Gwei/gas)
2739768 confirmations0.024606883376554638 ETH20375.11 PKR12485.11 PKR
0x52e68e325abb629d5bd2bfc6c2b74c49ad1866854fd2aba3c46359b88f9770fa
mined 382 days 15 hours ago
Transfer (0xa9059cbb)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
Omni Network
0 ETH0.00 PKR0.00 PKR
ERC20 Token Transfers
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0xBfBa26E8eA7FBe21CeC325fFE454054eF2fA218c
22.66213676 OMNI-
Fee 0.0023890798773882 ETH1978.22 PKR1212.18 PKR (51.212859108 Gwei/gas)
2739771 confirmations0 ETH0.00 PKR0.00 PKR
0x9d2b5f536334376d3191dd64e8c097af96bf9cafd5dcd02fb4ac5a86c46a4057
mined 382 days 15 hours ago
Claim (0x4e71d92d)
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
 
0xD0c155595929FD6bE034c3848C00DAeBC6D330F6
0.0004 ETH331.21 PKR202.95 PKR
ERC20 Token Transfers
0xD0c155595929FD6bE034c3848C00DAeBC6D330F6
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
22.66213676 OMNI-
Fee 0.003951549559537902 ETH3271.98 PKR2004.95 PKR (56.917430927 Gwei/gas)
2739775 confirmations0.0004 ETH331.21 PKR202.95 PKR
0xd8f821e9feef576a6448635d4032515b447f1de8f009574a8f76f5231e4bbf69
mined 382 days 15 hours ago
Transfer
0x7a6ffB26adB1905303859A41C682057E59E41045
 
0x9a63F588e332581Ecd1D942b6bb7eBdB27aa205c
0.032262388679389078 ETH26714.06 PKR16369.39 PKR
Fee 0.001183334530602 ETH979.83 PKR600.40 PKR (56.349263362 Gwei/gas)
2739784 confirmations0.032262388679389078 ETH26714.06 PKR16369.39 PKR